great - You could fix the problem. The JPGs I show are not needed, but maybe of interest. You were talking about the KS-Relay (Stepper) and the FS-Relay (Stepper) --- different types of the Gottlieb AS-Relay (Stepper) - see the information in Schematics, Manual and Gottlieb-1978-Catalog-Volume-P. Greetings Rolf
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